I just got 5 * Sun Fire X4100.
They came with Solaris 10 from 8/07, but 5/08 is available for some days, so I will install them from scratch.
On Sparc Systems, I start the DVD by entering 'boot cdrom' from OK prompt.
On X4100 the manuals are telling me to do changes in the BIOS, which are available by pressing F2 during POST...

My systems are attachesd via serial terminal... how do I press the F2 key?
I know, that i normally have to use ESC+2 as the F2 function, but this does not work....

Any hints?